62400720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{260003}}^1$

素因数の和:260019

約数の個数: 40

約数和(自身を含む): 193442976

約数和(自身を除く): 131042256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 260003, 520006, 780009, 1040012, 1300015, 1560018, 2080024, 2600030, 3120036, 3900045, 4160048, 5200060, 6240072, 7800090, 10400120, 12480144, 15600180, 20800240, 31200360, 62400720]

約数ペア:

[(1, 62400720), (2, 31200360), (3, 20800240), (4, 15600180), (5, 12480144), (6, 10400120), (8, 7800090), (10, 6240072), (12, 5200060), (15, 4160048), (16, 3900045), (20, 3120036), (24, 2600030), (30, 2080024), (40, 1560018), (48, 1300015), (60, 1040012), (80, 780009), (120, 520006), (240, 260003)]